C1743

C1743 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C1743 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford C1743 Fault Code Meaning :

Ford C1743 Symptoms :

Ford C1743 Reasons :

How To Fix Ford C1743 Trouble Code ?

Which Ford cars have the code C1743?

  • C1743 Ford Aerostar
  • C1743 Ford Bronco
  • C1743 Ford C-Max
  • C1743 Ford C-Max Energi
  • C1743 Ford C-Max Hybrid
  • C1743 Ford Contour
  • C1743 Ford Crown Victoria
  • C1743 Ford EcoSport
  • C1743 Ford Econoline
  • C1743 Ford Edge
  • C1743 Ford Escape
  • C1743 Ford Escape Hybrid
  • C1743 Ford Escort
  • C1743 Ford Everest
  • C1743 Ford Excursion
  • C1743 Ford Expedition
  • C1743 Ford Explorer
  • C1743 Ford Explorer Sport Trac
  • C1743 Ford F-150
  • C1743 Ford F-250
  • C1743 Ford F-350
  • C1743 Ford Fiesta
  • C1743 Ford Flex
  • C1743 Ford Focus
  • C1743 Ford Focus Electric
  • C1743 Ford Freestar
  • C1743 Ford Freestyle
  • C1743 Ford Fusion
  • C1743 Ford Fusion Energi
  • C1743 Ford Fusion Hybrid
  • C1743 Ford Fusion Plug-In Hybrid
  • C1743 Ford GT
  • C1743 Ford Mustang
  • C1743 Ford Mustang Mach-E
  • C1743 Ford Mystique
  • C1743 Ford Probe
  • C1743 Ford Ranger
  • C1743 Ford Taurus
  • C1743 Ford Taurus X
  • C1743 Ford Tempo
  • C1743 Ford Thunderbird
  • C1743 Ford Transit
  • C1743 Ford Transit Connect
  • C1743 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.